I bring bad luck to my husband, you bring bad luck to your wife.

Ancient urban folklore, constable + husband, both virgins
[No time travel, no rebirth, no cheat codes, everyone's a native.]
Xiangxi was a young man who became a widow at a young age. He had just gotten engaged when his fiancé died in an accident, and from then on, he was stigmatized as a jinx.
Yang Tongchuan was a constable in the county government. He married his new wife last year, but she mysteriously disappeared less than a month after they got married.
Some say he beat her to death, others say she died of illness, and still others say she ran away with her lover. As the rumors spread, Yang Tongchuan earned the infamous reputation of being a jinx to his wife.
By sheer coincidence, the two unlucky souls ended up together.
Xiangxi's family sold food at the dock. Since marrying Yang Tongchuan, her family's business has improved, and her own life has become more and more enjoyable.
Yang Tongchuan also felt that since marrying Xige'er, the chaotic days had finally come to an end, and he felt refreshed and full of inexhaustible energy every day.
After getting married, the couple worked together towards a common goal, living their lives steadily and raising their children happily.
---daily----
Xiangxi: "Aren't you afraid I'll bring bad luck to my husbands?"
Yang Tongchuan: "That's because they weren't lucky. It's not your fault."
Xiangxi: "Why did you marry me?"
Yang Tongchuan: "I'll marry if I want to, why make so many 'whys'?"
Xiangxi: "So, do you like me?"
Yang Tongchuan: "Nonsense."
Xiangxi: "Then who will manage the family's money from now on?"
Yang Tongchuan: "I'll take care of it."
Xiangxi: "Why? Don't you love me? Why won't you let me have my way?"
Yang Tongchuan: "Because you're too stingy. Even when I'm in charge of managing things, you won't spend a penny."
(No heartbreak, no court intrigue, just everyday family life, growing old together)